Geranylated flavonoids displaying SARS-CoV papain-like protease inhibition from the fruits of Paulownia tomentosa

摘要

A series of geranylated flavonoids – demostrated a high inhibition against SARS-CoV pain like protease. The flavonoids – were identified as new compounds and have very rare functionality, 3,4-dihydro-2 -pyran.